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accordance with ASTM standards; field technician services for observation, sampling, testing <br />and documentation during subgrade, aggregate base preparation, trench backfill, and place- <br />ment of asphalt concrete; batch plant inspection services which include observation, sampling, <br />and documentation during asphalt production at the plant. In addition, we provided laboratory <br />testing of soils, aggregates, asphalt concrete, and portland cement concrete which included <br />maximum density, optimum moisture content, R -value, extraction (% asphalt), asphalt concrete <br />maximum density, and concrete compressive strength. Ninyo & Moore also provided pick-up <br />and transportation of construction material samples for testing at our laboratory including field <br />samples and batch plant samples, preparation of daily observation reports and test data sheets. <br />Ninyo & Moore I Geotechnical Engineering Services I Pro250-960 July 12, 2018 13 <br />